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Maintenance
REPLACEMENT BOTTOM BAR
This procedure is for replacing a bottom bar and slats or adding additional slats. Verify that the replacement bottom bar and slats are suitable for the door
mounted on the wall opening.
• Obtain permission to block traffic thru the opening in the wall.
• Set up barricades or warning cones to prevent traffic thru the opening from both directions and provide a safe work area.
• Open the door.
• Remove the stops from the top of the guides
• Remove the bottom bar and curtain from between the guide angles. Lower the curtain and bottom bar outside the guides to a working position above
the floor.
• Remove one windlock, so the damaged bottom bar (and damaged slats) can be removed from the curtain.
• Insert the replacement bottom bar and slats onto the bottom of the curtain and reattach the windlock.
• Carefully raise bottom bar back to the top of guide angles. BEWARE OF RAPID MOVEMENT OF BOTTOM BAR PAST TOP OF THE GUIDES.
• Insert the bottom bar and curtain back into the guide angles and lower the bottom bar 6" into the guides.
• Install locking pliers below bottom bar.
• Attach the stops to the top of the guide angles.
• Remove locking pliers.
• Open and close the door to verify proper operation.
• Open the door and perform a drop test. Reset the door in accordance with STEP 28.
• Remove barricades or warning cones and notify customer that the repair is complete.
• Perform Annual Drop Test In Accordance With Form 830875-0001.
830872-0001
REV 12/07/2022
©Copyright 2022 Wayne Dalton, a division of Overhead Door Corporation
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